Patent · US Expired

Covalently attached complex of alpha-1-proteinase inhibitor with a water soluble polymer

US4496689A · kind A · utility

703Cited by
5References
45Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 27, 1983
Grant dateJan 29, 1985
Priority date
Expiry dateDec 27, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There is disclosed a process for producing a covalently attached alpha-1-proteinase inhibitor - water soluble polymer complex useful for pulmonary emphysema therapy, a covalently attached alpha-1-proteinase inhibitor - water soluble polymer complex produced by the process, a composition thereof in a pharmaceutically acceptable carrier, and a method for treating pulmonary emphysema by administering to a human patient a therapeutically effective amount of the complex or preparation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.